Reliable Material: These key chains are made of high quality and reliable metal rings, strong and smooth, not easy to break, hardly cause scratches on your hands, can serve you for a long time. Beautiful and compact size: light and delicate, not inconvenient, and does not add extra burden to you. Multiple uses: you can use it in many occasions, for example, you You can use them as gift bags, keychains, student rewards, or just hang them on backpacks, zippers, belts, etc., which can add something to your invigorated life. Nice Gift: It can be nice gifts for your friends or family, which can make them happy and show your support for their hobbies, improve your relationship.